Last Updated
：2025/12/07
三疊紀
Hiragana
さんじょうき
Kanji
三畳紀
Noun
form-of
kyūjitai
Japanese Meaning
Kyūjitai form of 三畳紀 (“the Triassic period”)
Easy Japanese Meaning
むかしのちきゅうのじだいのなまえで、おもにりゅうぐうなどのいきものがいたころ
Sense（1）
Kyūjitai form of 三畳紀 (“the Triassic period”)
（ canonical ）
（ romanization ）
（ romanization ）
（ shinjitai ）
（ hiragana historical ）
（ hiragana ）
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三疊紀
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The Triassic period is one of the geological ages, referring to the period from about 252 million years ago to about 200 million years ago.
The Triassic period is one of the geological ages, referring to the period from about 252 million years ago to about 200 million years ago.
See correct answer
三疊紀は地質時代の一つで、約2億5200万年前から約2億年前までの期間を指します。
Japanese - English
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